Details

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BUY BP5929A https://www.utsource.net/itm/p/9822946.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Input Voltage	VIN	-	2.7	-	5.5	V
Output Voltage	VOUT	-	-	3.3	-	V
Quiescent Current	IQ	VIN = 5V	-	1.5	-	μA
Load Regulation	-	ILOAD = 10mA to 100mA	-	0.5	-	%
Line Regulation	-	VIN = 2.7V to 5.5V	-	0.2	-	%
Dropout Voltage	VD	ILOAD = 100mA	-	300	-	mV
Shutdown Current	ISD	-	-	0.1	-	μA

Instructions for BP5929A:

1. Input Voltage (VIN):

   • Ensure the input voltage is within the range of 2.7V to 5.5V. Exceeding this range can damage the device.

2. Output Voltage (VOUT):

   • The output voltage is fixed at 3.3V. No external components are required for setting this voltage.

3. Quiescent Current (IQ):

   • The quiescent current is typically 1.5μA when the input voltage is 5V. This low current ensures efficient operation in battery-powered applications.

4. Load Regulation:

   • The load regulation is typically 0.5% from 10mA to 100mA load current, ensuring stable output voltage under varying load conditions.

5. Line Regulation:

   • The line regulation is typically 0.2% over the input voltage range from 2.7V to 5.5V, providing a stable output regardless of input voltage variations.

6. Dropout Voltage (VD):

   • At a load current of 100mA, the dropout voltage is typically 300mV. Keep this in mind when designing circuits with low headroom requirements.

7. Shutdown Current (ISD):

   • In shutdown mode, the current consumption drops to a typical value of 0.1μA, which helps in conserving power in standby or off states.

8. Application Considerations:

   • Use appropriate bypass capacitors on both input and output to ensure stability and reduce noise.
   • Ensure proper PCB layout practices to minimize parasitic effects and enhance performance.

(For reference only)